Port Forwarding Working For Incoming Traffic But Not Outgoing?

Feb 6, 2012

I have a licensing server. Other computers need to turn on a program, they send a message to the licensing server, and it responds that they have permission to run.Until today the licensing server was plugged into its own ethernet wall socket and configured with a static IP address. Today I put a router into that wall socket and now the server's plugged into the router.The router (WRT-54G) was set to the static IP - and now the internet on its network works. I set all ports to be forwarded to the server's internal IP address - and now my programs can detect and ping it. But now the server won't send back permissions to use licensed software, or even reply with a list of the software which it can license.

We have a Cisco ASA 5520 and im looking for a way to monitor largest outgoing and incoming traffic per ip in real time so to know which of my internal computers are using the most of our Internet Line. Is there a way to this through ADSM ? We use version 6.3.

how to: port forwarding to 2 different destinations based on incoming WAN port

The default HTTP service works fine: TCP80/80-> 192.168.0.55

I have a couple of IP security camera's I'd like to be able to access remotely that also listen on port 80. I tried TCP & UDP 8009/8009-> 192.168.0.9 without any luck. Not sure how to handle the port redirects on the RV042G? Seems simple and was on the Symantec, could be user training :-)

I was able to do port redirect with the Symantec Firewall I'm replacing.

We have Cisco ASA 5505, 90.x.y.2/29 IP is assigned to outside interface. We have one internal HTTP server so that I use static (inside,outside) tcp interface [URL] to forward all incoming HTTP traffic to internal HTTP server 1. Now we need to add new physical HTTP server 2 so that I would like to forward

Since the power failure two days ago, my -ASA stops forwarding traffic to internal servers, for no apparent reason. Packet trace shows all OK, packet capture buffer stays empty when I try to http into the mail server. The only way to get it working is to change the Outside Ip to the one used for mail, then to change it back. It will work OK for a few hours, then stop, with nothing obvious in the logs.

I want to be able to use port 1-80 for all outgoing traffic. I have a VPS outside my home, which can redirect the packets to the prober ports.Is it possible with an application on the computer and VPS? Or is it impossible?

I am trying to limit the incoming and outgoing traffic on a l2 port to 8mbps for a ip subnet within the nexus 7000. The port is connected to my ISP router which has a bandwidth of 20mbps.Policing won't work on a l2 Port and shaping cannot be applied on a port level. url...I have been reading thru the qos guide for nexus release v6 and have problems understanding the different queues.

I went a bought a brand new model V4.3. I had trouble installing it right from the word GO, but I did successfully get that acomplished, how ever one of the important features "logging of incoming and out going ip" won't work at all. I tried deleting the old logview.exe and rebooting everything, then installed the "new" logviewer.exe. Well absolutely nothing happens. I have double and triple checked the setting in the router...logging is turned on, the computer which has the logviewer.exe installed is the confirmed network ip i.e. 192.168.1.101 and I can and do access the internet and all other computers on the network from that computer.

I have a CISCO 1841 ROUTER and sins short our internet speed has decreased dramatically , it does not happens all the time , so I am sure it is not the ROUTER.I have put a small router (CISCO WRT 610N) and it was the same.When I look to the UP and DOWNLOAD GRAPH from my ISP , I see really BIG peeks.

I have a WRT160N router (firmware 1.53.0) that is connected to my broadband. It is giving me problems with VOIP/SIP Traffic.My SIP client connects fine and makes calls, but I cant hear any incoming/outgoing sound. The SIP client works fine when connected directly to broadband. I tried DMZ and that didn't work. Disabled SPI and that didn't work too.

I'm having a difficult time getting the logging mechanism to work on my DD-WRT Router. I've gone through all the accepted methods for enabling logging: Seems there're others having issues too, but no answers: URLS

I investigated a little further on the router. I enabled ssh, logged in, and found the log the firewall reports too. So I know the logging is performed, it's just not linked up to the incoming/outgoing log web page. Here's the log:

Have a few of these routers internally as well as at various clients. The incoming and outgoing logs show up blank, even when there are 10-20 computers using the Internet and I know there is traffic being generated. DHCP and security logging still works fine. I also have a few E1200s on the latest firmware that are logging just fine... I'm just having issues with the E2500s.

I can't seem to get VLAN 79 through to the first switch (3560G). Beyond this switch there is a router with acts as default-gateway for the respective VLANs. For VLAN 79 it is 192.168.79.1. I can ping this from the first switch but can't ping it from the second (3560X) switch but can ping 192.168.25.1 which also is the default gateway for this switch.

I am trying to make a server in the game Halo combat evolved for the PC, but i need to forward 3 ports, ports: 80, 2302, and 2303, i did them all, but it still says they are all still closed, when I scan them or they say, its times out.I have a D-Link router.

I had an old linksys router running DDWRT. I bought a new Asus RT-N16 and finally set it up. I had to just duplicate the settings by hand as you cannot back them up across different hardware models even though both are running DDWRT.

I hooked up the new router and everything was working great, until I decided to check one of my port forwards. Turns out its not working, I can't connect through my DynDNS assigned dns name. Assuming I configured something wrong, I compared the settings of the two routers. Nothing interesting, it is set up right.

From there I decided to just hook the old router up, assuming I overlooked something. So I mess around with all the cables, and then, to my surprise, IT STILL DIDN'T WORK.

A few points of interest:My Static IPS are set up right. My server has the proper IP My home IP did not change. DynDns has the right IP. I rebooted all the network equipment and server... just for the hell of it. I tried changing a port forward to point to my main PC and that failed too.

I want to setup port forwarding in my office router so that i can access my lan computer (192.168.0.122) from any where in the world through (remote desktop connection)I have (D-Link (DIR-615)) router. I went to virtual server option. then i select application name as Remote desktop then public port as (3389), protocol (both), Schedule (Always).My lan computer ip address (192.168.0.122), private port (same 3389), inbound filter (allow all). then i clicked save settings. Then the router took 20 seconds to save. then i close the browser.Then i asked my brother to connect through remote desktop connection who is on the skype and he is in different country and that time he is in office. So he put my router public ip address (xxx.xxx.xxx.xxx:3389) in this format but unable to connect.

I have a DSL modem (custom made and branded by my ISP) which is receiving a DSL stream... it has an external IP which is visible to the world, say, 11.22.33.44 ... This modem has DHCP enabled, has an internal IP for itself, which is 192.168.1.1 .. it is connected to 2 laptops via and ethernet cable .. Laptop 1 has IP 192.168.1.2, and Laptop 2 has IP 192.168.1.3 ...On Laptop 1, two applications are running, jDownloader and Media Player Classic, which have their web interfaces on ports 8765 and 13579,respectively.. I can access both of these web interfaces from Laptop 2 by opening these addresses: 192.1681.2:8765 and 192.168.1.2:13579 ... both of their web interfaces open up, meaning the web interfaces are working fine ..Moving on, I now want to access these web interfaces from outside my network as well, and so I've configured port forwarding in my DSL modem to forward all traffic on ports between 8000 and 14000 (both TCP and UDP) to IP 192.168.1.2 ... I have verified that port forwarding is working by testing it using PortForward.com's port checker tool, and this website too: Open Port Check Tool - Test Port Forwarding on Your Router When I use the website, if I'm running the applications on Laptop 2, the website reports that the port is open .. if I then close the application, the website reports the port is closed ... This makes sense as nothing is listening on my machine in the latter case .. Also, if I disable port forwarding in my modem, again, the website reports the port is closed ... so, the website's results seem to be okay ...

Despite the above tools reporting that port forwarding is working, I am unable to open the web interfaces from outside my network ... So for example, if I tried to browse 11.22.33.44:8765 or 11.22.33.44:13579, nothing opens in my browser ... But if I accessed these web server's locally from Laptop 3, by typing in 192.168.1.2:8765 or 192.168.1.2:13579, they opened ... The tools report unanimously that port forwarding is working, and yet I am unable to open the web interfaces from outside the network ..Also note that I have disabled the firewall from my computer, and have also made sure that any option in the above programs (whose web interfaces I am trying to open) that says only local connections are to be accepted, is disabled ...

I'm trying to set up a Minecraft server so I can appear to be a hero to my 8 year old son. I have to forward a port to 25565 adn I've followed all the instructions on how to do this on my netgear DGND3700v2. I've also turned off my Windows 7 firewall, but when I go to a test website, I still get a message saying the port is closed. I don't have a static IP address, is this absolutely critical or does it just mean that the boys will have to log on to a new IP address each time they want to play?

My modem/router is Riger and model is DB108-WL. I had set Port Forwarding in my modem/router configuration page using web [URL] had disable the uPNP setting in both the modem/router and camera setting page. Besides, also disable the firewall on the modem/router and on my laptop (Windows firewall and McAfee antivirus)My camera static IP address details are listed as below:

I am able to access my IP Camera using local LAN network by using web [URL] but unable to access from external network WAN using internet by using web http://*External IP Address*:8080 My ISP provide a dynamic external IP address so my external IP Address will change each time I connect to internet network. To trace this, I used IPchicken website IP Chicken - Whats my IP address? ip address lookup to identify my modem/router Public IP address. I used my smartphone to access this external IP Address in order to prevent NAT Loopback issue but still can not access.

1) Do I need to have my host computer turn on at home in order for me to access the IP Camera from external WAN network which is internet from anywhere outside? Or just turn on my modem/router and IP Camera will do?

2) I had read a lot of blogs and forums from the past 2 weeks about Port Forwarding. From one of the forum, it mentioned need to setup 2 ports for Port Forwarding in order to get IP Camera access from external network. One for web interface which use port 80 and another one for video streaming which is port 1024. So, is it true for every IP Camera to configure 2 ports forwarding in order to get access from external network?

3) If I can access the IP Camera from local LAN network, does it mean my laptop Windows firewall and McAfee antivirus setting is ok for access from external network?

4)Is it a reliable method to use smartphone as a test to try out whether my setting is ok to access the IP Camera from external network? My smartphone is Android 2.3 OS and able to access the IP Camera when connected to my modem/router using WIFI (local LAN access). When key in external IP address using 3G network, it can not access.

I'm having a problem with port forwarding on my 1941W router.I would like to forward ports 8001 and 2001 TCP from Internet to a local host on the internal network.I am able to connect to the local host from the internal network, but it does not work from the Internet.

Port Forwarding Bug - Working but not working? I'm so pissed as I've been working on it for hours and it still doesn't work. The only additional information apart from the ones located in the link is that in the security log something about the NTP.

I have a Netgear wnr2000v3 Router connected to my Motorola Surfboard Gateway.I have a freePBX Server (virtual running off of VMware Workstation 8) that needs ports 10001-20000 and 5060 forwarded to the server at 192.168.1.110

I added the portforwarding as in this photo:

When I use a port tester it still says "Port 5060 is closed"I have also turned off Windows Firewall. What else could be blocking these ports?

I am trying to run a server for minecraft, which some of you may know primarily uses Port 25565. I have tried everything that I've seen suggested. I have a Linksys WRT54GS router that I have my 2 xboxes, playstation 3, pc, and wii connected to. Now, I don't use any of these components at the same time. I had an issue with my xbox and the game "Black Ops", where my NAT type was strict, but a microsoft support technician walked me through port forwarding for the xbox, and it worked. My NAT type was displayed as "open" now. This is not the case with Port 25565 however, as even though I've port forwarded 25565 to my static IP i set up for my PC (which is my server PC), Port checking sites such as "Yougetsignal" and a couple of others are still showing no connection for the current external IP and Port 25565.

I went through ipconfig in windows "cmd" and made sure I had all the ip's and subnets and dns' and whatnot correctly entered in my routers configuration page. I went into Windows firewall and put new rules for port 25565 into incoming rules. None of this seems to work. I even shut off the firewall completely (temporarily, mind you), just to eliminate that possibility, to no avail. Still getting negative responses from these sites. I am able to log into my server myself, using "localhost" as the address, but none of my minecraft buddies can get on my server. I've also tried to use Hamachi to set up a server, which doesn't need ports to be forwarded, but although they can join my hamachi network, they can't join the server. Obviously there is more of a problem than just not being able to open ports, and I am at a loss.

Also, I am aware that my external IP, given by my ISP, will change with every disconnect and reconnect of my signal. I got my current IP address during this time and gave that to my buddies so they could join the non-hamachi network. For the Hamachi server I edited my Hamachi network IP into my server software's properties file, where as it would be left blank for my non-hamachi server.

None of the port forwarding settings are working at all on my router. I have just a couple very simple settings. One of them is just an IP camera. I input the name, the TCP port, the computer (IP address) and that's it. This works just fine with my other Netgear router, but with this router, NADA. The router has the latest version of the firmware applied. Just applied it. Hardware version B. Firmware version: 2.10NA. If so, then I really need my money back since it is a main function of a router and it should work. Can't return it now, since I bought it several months ago. Never knew port forwarding didn't work because I never needed it until now.

I have some hardware on my internal network which I want to send udp packets. I can connect using telnet to it prooving that TCP and port forward works but when I try to send a UDP packet externally it fails.I can however send the same packet internally and port forwarding works fine.My router is Linksys by Cisco WAG320n.

I was changing the port forwarding configuration when suddenly the router stopped working, and now the "D-Link" light is constantly on, and the power light and the 4 LAN lights are flashing. Nothing worked, resetting, or unplug and plug again in a short time.

I disconnected it for 12 hours, and when I plugged in again, it kinda worked, and the settings where factory defaults, so when I tried to connect it to DSL via PPoE, when ( I believe ) it reboots to accept the changes, it starting flashing again and completely stopped working.

So I waited 12 hours more unplugged, plugged it and it worked, and the setting from 12 hours earlier were still there. But when trying to connect to the DSL it stopped working AGAIN.

Now I don't know what to do. I guess I am going to keep trying connecting with little differences, until something.

I believe it still has warranty but since the is no official service in Uruguay, it isn't economically viable to send it overseas.

I am currently connected directly to the DSL, sharing connection to other computers through a switch and hosting an ad-hoc wireless network, but the performance is terrible and the wireless range is minimal.

I'm trying to open some ports for my webserver, I've configured the static IP and forwarded port 80 to my server's IP and I checked the port on canyouseeme.org and it says it's closed. I've tried multiple ports (21, 22, 7878 whatever) and all do the same thing.

So my next step was to try DMZ on the server's IP .. still no happiness .. ports stay closed. I checked this on multiple computers and it still won't open any ports for any machines on my network.

Updated to the latest firmware .. didn't make a difference. My ISP doesn't block any ports (didn't have any issues on my old router.

All I want to do is have VNC connect on port 5950. So I want to forward traffic coming in on the external ip address on port 5950 an internal ip address on port 5950. Here is my config:Building configuration...Current configuration.

I have issues with port forwarding. I did, but it didn't work. Then I tried different ip addresses. Now I don't know how to delete those configurations, because when I try to overwrite it says already exist. And still port forwarding is not working. I did: ip nat inside source static tcp (ip and port numbers)Our device is 1841, also we have firewall within this router. DHCP is in our 3750.

I have got a Linksys @ Home HG200 V2﻿ G Gateway. I am trying to setup port fowarding but its not working. I have gone onto the routers port forwarding setup page filled it out but the port is still closed.